* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    /* background-color: #f4f4f4; */
    background: radial-gradient(ellipse at center, #fffeea 0%, #fffeea 35%, #b7e8eb 100%);
}

.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.box {
    width: 350px;
    margin: 10px;
    text-align: center;
    position: relative;
    transform-style: preserve-3d;
    perspective: 3000px;
}

.box .front {
    /* background-color: #fff; */
    width: 100%;
    height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: 0.5s ease;
}

.box .front .icon {
    height: 80px;
}

.box .front .icon i,
.box .front span {
    background: linear-gradient(220deg, #02dbb0, #007adf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}


.box .front .icon i {
    font-size: 65px;
    font-weight: 900;
}


.box .front span,
.box .back span {
    font-size: 22px;
    font-weight: 600;
    text-transform: uppercase;
}

.box .back{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 220px;
    background: linear-gradient(220deg, #02dbb0, #007adf);
    padding: 30px;
    color: #fff;

    opacity: 0;
    transform:  translateY(110px) rotateX(-90deg);
    transition: 0.5s ease;
}
.box .back p{
    margin-top: 12px;
    text-align: justify;
    line-height: 23px;
}
.box:hover .front{
    opacity: 0;
    transform: translateY(-110px) rotateX(90deg);
}
.box:hover .back{
    opacity: 1;
    transform: translateY(0) rotateX(0);
}